But there's a catch: New research suggests that those blood tests may be unreliable, especially in Black patients. Doctors ...

Researchers at Mass General Brigham may have developed an easy and inexpensive way to detect early signs of dementia.

A study in Alzheimer's & Dementia has demonstrated the high accuracy of plasma p-tau217 as a blood-based biomarker for ...

New research shows Alzheimer's blood tests are 90% accurate for white patients but only 73% for Black patients, raising ...

Alzheimer's blood tests show accuracy gaps across populations, raising concerns about reliable diagnosis and healthcare inequality.

Researchers developed olfactory tests -- in which participants sniff odor labels that have been placed on a card -- to assess people's ability to discriminate, identify and remember odors. They found ...

Research shows those who later developed dementia performed significantly worse at the “triangle test” than those who ...

New research warns that blood tests for Alzheimer’s disease may be unreliable, particularly for Black patients. A recent ...

When it comes to early detection of cognitive impairment, a new study suggests that the nose knows. Researchers from Mass General Brigham have developed olfactory tests—in which participants sniff ...

For the study, the researchers gave the study participants an experimental anti-amyloid drug. They found that 22 participants who had no cognitive problems at the study's start and who took the drug ...

An early Alzheimer's treatment that removes amyloid plaques from the brain many years before symptoms arise may help delay ...

For some people with a high risk of Alzheimer's who received a drug called gantenerumab for eight years, their risk of ...